TM 55-1905-221-14-1
4-27. RAMP HOISTING ASSEMBLY (Continued).
LOCATION/ITEM
ACTION
REMARKS
SERVICE (Cont)
b. A vacuum indicator (1) shows
a red sleeve to indicate that
fluid is bypassing the element.
When the red sleeve appears
the elements must be cleaned.
c.
Close the gate valve (2)
between the strainer (3) and
the tank (4).
d. Place a pan below the strainer
to catch the oil.
4-87